I have been under the impression that, when doing a basic search, putting a word in quotation marks would only return hits with that specific word. Recently when I have utilized quotation marks–without including any wildcards–I have been getting hits on various forms of the word searched.
Just now I ran a search for "semitisms" and received his that included: "Semitic", "anti-Semitic," and "Semites."
A) Am I mistaken in my understanding that I should only be getting hits with the exact word? Is this how the quotation marks command has always functioned?
Has something recently changed? If so, what is the proper command to limit search hits to a specific word or phrase?